Qualità dell'aria a Smith Lake Terrace, Virginia, stati Uniti
Agenti inquinanti a Smith Lake Terrace, stati Uniti
PM10
0.29 μg/ft3
PM25
0.17 μg/ft3
NO2
3.3 ppb
SO2
0.5 ppb
CO
0.1 ppb
O3
Agente inquinante primario
32.3 ppb
Rischio bassoRischio alto
Indice pollini a Smith Lake Terrace, stati Uniti
Piante arboree
1/5
012345
Piante erbacee
0/5
012345
Graminacee
0/5
012345
Previsioni qualità dell'aria a Smith Lake Terrace, stati Uniti
mer 23 aprile
MattinoPomeriggioSeraNotte
AQI
40
52
55
55
Polline
Piante arboree
1
1
1
1
Piante erbacee
0
0
0
0
Graminacee
0
0
0
0
PM10
0.31 μg/ft3
0.38 μg/ft3
0.46 μg/ft3
0.46 μg/ft3
PM25
0.20 μg/ft3
0.27 μg/ft3
0.32 μg/ft3
0.32 μg/ft3
NO2
3.2 ppb
2.2 ppb
2.6 ppb
2.9 ppb
SO2
0.4 ppb
0.4 ppb
0.3 ppb
0.4 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
37.2 ppb
50.6 ppb
56.7 ppb
55 ppb
AQI
54
56
55
46
Polline
Piante arboree
1
1
1
1
Piante erbacee
0
0
0
0
Graminacee
0
0
0
0
PM10
0.47 μg/ft3
0.51 μg/ft3
0.48 μg/ft3
0.34 μg/ft3
PM25
0.31 μg/ft3
0.33 μg/ft3
0.32 μg/ft3
0.22 μg/ft3
NO2
2.8 ppb
2.2 ppb
2.1 ppb
2.5 ppb
SO2
0.4 ppb
0.4 ppb
0.3 ppb
0.3 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
49.2 ppb
49.9 ppb
57.7 ppb
49.7 ppb
AQI
38
43
52
44
Polline
Piante arboree
1
1
1
1
Piante erbacee
0
0
0
0
Graminacee
0
0
0
0
PM10
0.17 μg/ft3
0.29 μg/ft3
0.30 μg/ft3
0.23 μg/ft3
PM25
0.13 μg/ft3
0.22 μg/ft3
0.27 μg/ft3
0.22 μg/ft3
NO2
1.9 ppb
1.7 ppb
2.6 ppb
3.1 ppb
SO2
0.4 ppb
0.5 ppb
0.3 ppb
0.5 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
41.1 ppb
41.6 ppb
49.5 ppb
44.6 ppb